The DC plug that I just bought from Engel USA seems to have stopped working (worked fine for a few minutes). The outlet is getting power, and the fuse looks to be intact. Fridge works perfectly on the 110 plug.

Also, I know that Marco (Rover67) has a lot of knowledge about this floating around in his brain if you wanted to query him directly.

When I get my fridge, I plan to wire it up with a quick disconnect rather than rely on those cigarette lighter plugs... Which is a bummer because I came across the above thread about a week after I installed a couple of cig plugs specifically for use with my fridge.

My issue is not that it has a weak connection or falls out...the cord itself doesn't deliver power to the fridge. It acts like the inline fuse is blown, but it's not. I left a VM today with Engel; hopefully they send me another. Shouldn't be too much to ask considering what those cost with shipping...